[INFO] crate yenc 0.2.1 is already in cache
[INFO] testing yenc-0.2.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate yenc 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate yenc 0.2.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yenc 0.2.1
[INFO] finished tweaking crates.io crate yenc 0.2.1
[INFO] tweaked toml for crates.io crate yenc 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdcb2c5a14020662aa5c4437af792256af86cf77ea62ac9ce0da4193de6159ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cdcb2c5a14020662aa5c4437af792256af86cf77ea62ac9ce0da4193de6159ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdcb2c5a14020662aa5c4437af792256af86cf77ea62ac9ce0da4193de6159ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdcb2c5a14020662aa5c4437af792256af86cf77ea62ac9ce0da4193de6159ae", kill_on_drop: false }`
[INFO] [stdout] cdcb2c5a14020662aa5c4437af792256af86cf77ea62ac9ce0da4193de6159ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acfcd2aada1a71e783d9c0c1631cfd309dea197a7a19f7ddd1ca867917abf130
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "acfcd2aada1a71e783d9c0c1631cfd309dea197a7a19f7ddd1ca867917abf130", kill_on_drop: false }`
[INFO] [stderr]    Compiling yenc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "acfcd2aada1a71e783d9c0c1631cfd309dea197a7a19f7ddd1ca867917abf130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfcd2aada1a71e783d9c0c1631cfd309dea197a7a19f7ddd1ca867917abf130", kill_on_drop: false }`
[INFO] [stdout] acfcd2aada1a71e783d9c0c1631cfd309dea197a7a19f7ddd1ca867917abf130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e595ff64440685f6d8e0bff27de41f0491c933b8cfe608c515018838af35a6d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e595ff64440685f6d8e0bff27de41f0491c933b8cfe608c515018838af35a6d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling yenc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "e595ff64440685f6d8e0bff27de41f0491c933b8cfe608c515018838af35a6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e595ff64440685f6d8e0bff27de41f0491c933b8cfe608c515018838af35a6d5", kill_on_drop: false }`
[INFO] [stdout] e595ff64440685f6d8e0bff27de41f0491c933b8cfe608c515018838af35a6d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 175ab9cb2ca6cb831f921e947e064058b10aec46c5c622df200552928297ac9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "175ab9cb2ca6cb831f921e947e064058b10aec46c5c622df200552928297ac9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yenc-da8a0d3f2eb28aff
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test decode::tests::decode_valid_ff ... ok
[INFO] [stdout] test decode::tests::decode_valid_esc_ff ... ok
[INFO] [stdout] test decode::tests::decode_invalid ... ok
[INFO] [stdout] test decode::tests::decode_valid_prepended_single_dot ... ok
[INFO] [stdout] test crc32::tests::test_empty_slice ... ok
[INFO] [stdout] test decode::tests::invalid_header_invalid_begin ... ok
[INFO] [stdout] test decode::tests::invalid_header_empty_keyword ... ok
[INFO] [stdout] test crc32::tests::test_default ... ok
[INFO] [stdout] test decode::tests::invalid_header_invalid_end ... ok
[INFO] [stdout] test decode::tests::parse_valid_header_part ... ok
[INFO] [stdout] test encode::tests::encode_options_invalid_begin ... ok
[INFO] [stdout] test decode::tests::parse_valid_footer_end_nl ... ok
[INFO] [stdout] test encode::tests::encode_options_invalid_end ... ok
[INFO] [stdout] test decode::tests::invalid_header_tag ... ok
[INFO] [stdout] test decode::tests::parse_valid_footer_end_crlf ... ok
[INFO] [stdout] test decode::tests::invalid_header_unknown_keyword ... ok
[INFO] [stdout] test encode::tests::escape_equal_sign ... ok
[INFO] [stdout] test encode::tests::escape_lf ... ok
[INFO] [stdout] test encode::tests::escape_null ... ok
[INFO] [stdout] test encode::tests::encode_options_invalid_range ... ok
[INFO] [stdout] test encode::tests::escape_cr ... ok
[INFO] [stdout] test encode::tests::non_escaped ... ok
[INFO] [stdout] test encode::tests::test_encode_buffer ... ok
[INFO] [stdout] test decode::tests::decode_valid_prepended_dots ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test crc32::tests::test ... ok
[INFO] [stdout] test encode::tests::encode_options_invalid_parts ... ok
[INFO] [stdout] test decode::tests::parse_valid_footer_end_space ... ok
[INFO] [stdout] test decode::tests::parse_valid_header_begin ... ok
[INFO] [stdout] test decode::tests::decode_valid_esc_01 ... ok
[INFO] [stdout] test decode::tests::decode_valid_01 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roundtrip-595ba5cc05b7c8ff
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_ascii ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/singlepart-2042e9b7cfebe2c5
[INFO] [stdout] test test_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test decode ... ok
[INFO] [stderr]    Doc-tests yenc
[INFO] [stdout] test encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/decode.rs - decode::DecodeOptions<P>::decode_file (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeOptions::encode_file (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "175ab9cb2ca6cb831f921e947e064058b10aec46c5c622df200552928297ac9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175ab9cb2ca6cb831f921e947e064058b10aec46c5c622df200552928297ac9e", kill_on_drop: false }`
[INFO] [stdout] 175ab9cb2ca6cb831f921e947e064058b10aec46c5c622df200552928297ac9e